River bed and lake sediment ?

[beck man]

Hello does anyone recognise thease layers? i believe the stone filled layer at the bottom to be that of an ancient river and the other blue layer to be lake sediment? HEATH.

[beck man]

Sorry forgot to say they are 2 different locations and the blue layer measures about a metre by a metre and has thick brown clay below but is shrouded by modern clays and soil above ie it could be a lot thicker.